Edge roll for spring mattress structures,申请号GB19530015230-传众专利搜索

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发明名称	Edge roll for spring mattress structures
摘要
申请公布号	GB724489(A)	申请公布日期	1955.02.23
申请号	GB19530015230	申请日期	1953.06.01
申请人	JOHN GARVER PLATT	发明人
分类号	A47C23/043	主分类号	A47C23/043
代理机构		代理人
主权项
地址

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